 In addition, the tambour effect is prominent in "Chopi" by Pablo Escobar.One of the most remarkable modern compositions for the guitar, "Sonata op.47", by Argentine composer Alberto Ginastera, was inspired by the folk music of Indians and Argentinean Gauchos and uses a lot of effects typical of the guitar, such as tamboro.Both tambour and pizzicato can be heard in "Aconquija" by Barrios.